Paul Morris, executive manager of Technical Market Access fo

AUSTRALIA - AUGUST 08: Paul Morris, executive manager of Technical Market Access for The Australian Department of Agriculture, Fisheries and Forestry (DAFF), addresses delegates at the Agriculture Australia Conference in Melbourne, Australia, on Wednesday, Aug. 8, 2007. South Australia, the nation's largest barley producing state and third-largest wheat grower, raised its output forecast 3.7 percent for the current grain crop on higher yield potential. (Photo by Carla Gottgens/Bloomberg via Getty Images)